• Linux Unix Systems Administrator

    Lumen (Annapolis, MD)
    systems to support the Team. You'll provide technical expertise in Linux/ Unix systems administration , Oracle SQL and PostgreSQL database management, ... ** Admin Responsibilities:** **System Management:** Install, configure, and maintain Linux/ Unix servers and related hardware. Ensure systems are running… more
    Lumen (12/03/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …Data Center (PRDC). This individual will work alongside a team of UNIX /Linux Systems Administrators responsible for maintaining the integrity, availability, and ... mission-critical systems across Department of Defense (DoD) networks. The Senior UNIX Administrator will ensure systems are properly patched and configured… more
    SMX (12/04/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …in Information Technology, Computer Science or a related field + Seven (7) years of systems administration experience on UNIX operating systems Red Hat ... from a nationally recognized technical authority. DLA CE Cert IA Role/Function: Server Admin UNIX /Linux Operating System **Other Job Specific Skills** + Advanced… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Principal Systems Administrator 4…

    Oracle (Annapolis, MD)
    …teams. **Requirements:** + Seeking over 10+ years of experience working with Windows, Unix /Linux Servers and system administration + Must have background in ... We are looking for someone who flourishes working in large-scale, distributed systems and is always looking to identify and implement standard processes and… more
    Oracle (11/25/25)
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  • IT Cloud Systems Engineer - TS/SCI…

    General Dynamics Information Technology (Bethesda, MD)
    …of the demonstration capability and the final production system. + Experience with Linux/ Unix systems administration . + Review and Maintain environments at ... + **Required Experience** : 10+ yrs + **Required Technical Skills:** + Linux/ Unix systems administration + Cloud application (AWS/Azure) architecture + AWS… more
    General Dynamics Information Technology (09/26/25)
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  • Senior Systems Administrator

    CACI International (Fort Meade, MD)
    …compliance scans, upgrade audits and plugins files. + Linux - Moderate systems administration knowledge to include installing OS, configuration, patching, ... Systems Administrator will Configure and manage primarily Windows and some UNIX operating systems and installs/loads operating system software, troubleshoots,… more
    CACI International (12/02/25)
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  • HPC Storage Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …support the important missions of our customers. We are seeking an HPC Storage Systems Administrator to provide system administration and support of a large ... e-mail services, security protection mechanisms, and the interoperability of UNIX and NT based systems . \#LI-PB2 **Required...and ten (10) years of demonstrable experience in system administration and support of a large client-server based IT… more
    BAE Systems (12/11/25)
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  • Mid-Level HPC Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …(HPC) systems . The ideal candidate will have experience with UNIX and/or NT based platforms, installation, configuration, and networking of multi-vendor servers, ... such as DNS, NFS, e-mail services, security protection mechanisms, and interoperability of UNIX and NT based systems + Perform pre-factory testing, factory… more
    BAE Systems (12/05/25)
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  • Intrusion Detection Systems (IDS) Engineer

    Leidos (Woodlawn, MD)
    …experience with Snort 3.x or similar IDS/IPS platforms + Proficiency with Unix /Linux operating systems + Experience writing detection signatures (Snort, YARA, ... intrusions are detected + Document procedures, configurations, and security findings System Administration + Execute Unix /Linux command line operations for IDS… more
    Leidos (11/18/25)
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  • System Development Engineer, STRADA - Service…

    Amazon (Jessup, MD)
    …software and/or services from the ground up. A good candidate must have strong Linux/ Unix Systems Administration knowledge, including shell scripting, and a ... launch a project on a trajectory to success? Amazon is seeking a Linux/ Unix Systems Administrator/Engineer with the ability to automate day to day tasks and… more
    Amazon (12/05/25)
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